Update 3.x to include current master

.travis.yml

@@ -5,6 +5,7 @@ rvm:
   - "2.0"
   - "2.1"
   - "2.2"
+  - "2.3.1"
   - "jruby"
   - "rbx"
 
@@ -15,5 +16,5 @@ install:
 
 matrix:
   include:
-    - rvm: "2.2"
+    - rvm: "2.3.1"
       gemfile: "gemfiles/Gemfile.uuidtools.x"

CHANGELOG.md

@@ -0,0 +1,32 @@
+# Change Log
+All notable changes to this project will be documented in this file.
+Please keep to the changelog format described on [keepachangelog.com](http://keepachangelog.com).
+This project adheres to [Semantic Versioning](http://semver.org/).
+
+## [Unreleased]
+
+## [2.6.2] - 2016-05-13
+
+### Fixed
+- Made it possible to include colons in a $ref
+
+### Changed
+- Reformatted examples in the readme
+
+## [2.6.1] - 2016-02-26
+
+### Fixed
+- Made sure schemas of an unrecognized type raise a SchemaParseError (not Name error)
+
+### Changed
+- Readme was converted from textile to markdown
+
+## [2.6.0] - 2016-01-08
+
+### Added
+- Added a changelog
+
+### Changed
+- Improved performance by caching the parsing and normalization of URIs
+- Made validation failures raise a `JSON::Schema::SchemaParseError` and data
+  loading failures a `JSON::Schema::JsonLoadError`

CONTRIBUTING.md

@@ -2,6 +2,6 @@ The Ruby JSON Schema library is meant to be a community effort, and as such, the
 
 All individuals that have a pull request merged will receive collaborator access to the repository. Due to the restrictions on RubyGems authentication, permissions to release a gem must be requested along with the email desired to be associated with the release credentials.
 
-Accepting changes to the JSON Schema library shall be made through the use of pull requests on GitHub. A pull request must receive at least two (2) "+1" comments from current contributors to the JSON Schema library before being accepted and merged. If a breaking issue and fix exists, please feel free to contact the project maintainer at [email protected] or @hoxworth for faster resolution.
+Accepting changes to the JSON Schema library shall be made through the use of pull requests on GitHub. A pull request must receive at least two (2) "+1" comments from current contributors, and include a relevant changelog entry, before being accepted and merged. If a breaking issue and fix exists, please feel free to contact the project maintainer at [email protected] or @hoxworth for faster resolution.
 
 Releases follow semantic versioning and may be made at a maintainer's discretion.

Gemfile

@@ -3,8 +3,3 @@ source "https://rubygems.org"
 gemspec
 
 gem "json", ">= 1.7", :platforms => [:mri_19]
-
-group :development do
-  gem "rake"
-  gem "minitest", '~> 5.0'
-end